package chapter_1;

public class Test9 {

    public static void main(String[] args) {
        int a = 1;//0000001
                  //0000100
        int i = a << 2;
        System.out.println(i);

        int b = 2;//0000010
        System.out.println( a & b);
        System.out.println( a | b);
    }
}
